The 31st century was defined in the calendar of Earth as being from 3001 until 3100.


A devastated landscape in the 31st century of an alternate timeline, where the United Federation of Planets never came into being

Daniels is born. By this time, time travel is so commonplace that there are quantum discriminators in every high school desk. (ENT: "Shockwave, Part II")
3052 (circa)
3064 (circa)
While on a mission to investigate a "dilithium nursery" in the Verubin Nebula, the KSF Khi'eth crash lands on an astronomical body at the center of the nebula. Responding to the distress call from the Khi'eth, the USS Hiraga Gennai is presumed destroyed when it attempts to penetrate the nebula. Six months later, the Khi'eth sends out another distress call that becomes the basis for the melody. (DIS: "Sanctuary", "Terra Firma, Part 1")

Much of Starfleet is destroyed in the Burn

3069 (circa)
Most of the Milky Way Galaxy's dilithium becomes inert in what becomes known as The Burn, resulting in millions of deaths when countless starships lose antimatter containment and are destroyed by warp core breaches. The United Federation of Planets is unable to explain exactly what happened, why, or that it wouldn't happen again. Without dilithium, the Federation's presence diminishes to the point where believers in its vision are uncommon. (DIS: "That Hope Is You, Part 1", "Die Trying")
Cleveland Booker and Charles Vance both stated that the Burn happened roughly 120 years ago from 3188 and 3189, respectively. (DIS: "That Hope Is You, Part 1", "Die Trying")
3070 (circa)
Captain Jean-Luc Picard estimated that the core of Atrea IV would remain molten until this time. (TNG: "Inheritance")
3074 (circa)
In the Delta Quadrant, a Kyrian historian named Quarren discovers a backup copy of The Doctor. After he is reactivated, The Doctor corrects the distorted view of USS Voyager in Kyrian history and precipitates a new harmony between the Kyrian and Vaskan races. After many years as Kyrian Surgical Chancellor, this copy of The Doctor boards a ship and heads for the Alpha Quadrant to find out what happened to Voyager and his fellow crewmates. (VOY: "Living Witness")
3080 (circa)
Quarren dies. (VOY: "Living Witness")
3089 (circa)
30th century Timeline 32nd century


Background information

  • Kyrians obviously have had no contact with the Federation between their encounter with Voyager in 2374 and this time, despite claims by Q that the Federation will have a presence in the Delta Quadrant as soon as the late 25th century as per VOY: "Death Wish".

31st century productions

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